10587982 has 4 divisors (see below), whose sum is σ = 15881976. Its totient is φ = 5293990.

The previous prime is 10587979. The next prime is 10588001. The reversal of 10587982 is 28978501.

10587982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10587982² = 224210725664648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646994 + ... + 2646997.

It is an arithmetic number, because the mean of its divisors is an integer number (3970494).

Almost surely, 2^10587982 is an apocalyptic number.

10587982 is a deficient number, since it is larger than the sum of its proper divisors (5293994).

10587982 is an equidigital number, since it uses as much as digits as its factorization.

10587982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5293993.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 10587982 is about 3253.9179461074. The cubic root of 10587982 is about 219.5858738341.

The spelling of 10587982 in words is "ten million, five hundred eighty-seven thousand, nine hundred eighty-two".